Question

Why is blood bag held above the patient's body.

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

Maintenance of above storage temp is essential to maintain the oxygen carrying ability of blood. The upper limit of 6 degree C is essential to minimize the growth of any bacterial contamination in the unit of blood. Below 2 degree C red cells become haemolysed. So they must never be allowed to freeze.